22101213310122 has 32 divisors (see below), whose sum is σ = 44813734580160. Its totient is φ = 7265212548480.

The previous prime is 22101213310091. The next prime is 22101213310153. The reversal of 22101213310122 is 22101331210122.

It is an interprime number because it is at equal distance from previous prime (22101213310091) and next prime (22101213310153).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131329 + ... + 6649787.

It is an arithmetic number, because the mean of its divisors is an integer number (1400429205630).

Almost surely, 2^{22101213310122} is an apocalyptic number.

22101213310122 is an abundant number, since it is smaller than the sum of its proper divisors (22712521270038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22101213310122 is a wasteful number, since it uses less digits than its factorization.

22101213310122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6526278.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 22101213310122 its reverse (22101331210122), we get a palindrome (44202544520244).

The spelling of 22101213310122 in words is "twenty-two trillion, one hundred one billion, two hundred thirteen million, three hundred ten thousand, one hundred twenty-two".